1 /* $NetBSD: ym_pnpbios.c,v 1.9 2002/10/02 05:47:18 thorpej Exp $ */ 2 /* 3 * Copyright (c) 1999 4 * Matthias Drochner. All rights reserved. 5 * Soren S. Jorvang. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions, and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #include <sys/cdefs.h> 30 __KERNEL_RCSID(0, "$NetBSD: ym_pnpbios.c,v 1.9 2002/10/02 05:47:18 thorpej Exp $"); 31 32 #include "mpu_ym.h" 33 34 #include <sys/param.h> 35 #include <sys/systm.h> 36 #include <sys/errno.h> 37 #include <sys/ioctl.h> 38 #include <sys/syslog.h> 39 #include <sys/device.h> 40 #include <sys/proc.h> 41 42 #include <machine/bus.h> 43 44 #include <sys/audioio.h> 45 #include <dev/audio_if.h> 46 #include <dev/midi_if.h> 47 #include <dev/mulaw.h> 48 49 #include <dev/isa/isavar.h> 50 #include <dev/isa/isadmavar.h> 51 52 #include <i386/pnpbios/pnpbiosvar.h> 53 54 #include <dev/ic/ad1848reg.h> 55 #include <dev/isa/ad1848var.h> 56 57 #include <dev/ic/cs4231reg.h> 58 #include <dev/isa/cs4231var.h> 59 60 #include <dev/ic/opl3sa3reg.h> 61 #include <dev/isa/wssreg.h> 62 #include <dev/isa/ymvar.h> 63 64 int ym_pnpbios_match __P((struct device *, struct cfdata *, void *)); 65 void ym_pnpbios_attach __P((struct device *, struct device *, void *)); 66 67 CFATTACH_DECL(ym_pnpbios, sizeof(struct ym_softc), 68 ym_pnpbios_match, ym_pnpbios_attach, NULL, NULL); 69 70 int 71 ym_pnpbios_match(parent, match, aux) 72 struct device *parent; 73 struct cfdata *match; 74 void *aux; 75 { 76 struct pnpbiosdev_attach_args *aa = aux; 77 78 if (strcmp(aa->idstr, "YMH0021")) 79 return 0; 80 81 return 1; 82 } 83 84 void 85 ym_pnpbios_attach(parent, self, aux) 86 struct device *parent, *self; 87 void *aux; 88 { 89 struct ym_softc *sc = (void *)self; 90 struct ad1848_softc *ac = &sc->sc_ad1848.sc_ad1848; 91 struct pnpbiosdev_attach_args *aa = aux; 92 93 if (pnpbios_io_map(aa->pbt, aa->resc, 0, 94 &sc->sc_iot, &sc->sc_sb_ioh) != 0) { 95 printf(": can't map sb i/o space\n"); 96 return; 97 } 98 if (pnpbios_io_map(aa->pbt, aa->resc, 1, 99 &sc->sc_iot, &sc->sc_ioh) != 0) { 100 printf(": can't map sb i/o space\n"); 101 return; 102 } 103 if (pnpbios_io_map(aa->pbt, aa->resc, 2, 104 &sc->sc_iot, &sc->sc_opl_ioh) != 0) { 105 printf(": can't map opl i/o space\n"); 106 return; 107 } 108 #if NMPU_YM > 0 109 if (pnpbios_io_map(aa->pbt, aa->resc, 3, 110 &sc->sc_iot, &sc->sc_mpu_ioh) != 0) { 111 printf(": can't map mpu i/o space\n"); 112 return; 113 } 114 #endif 115 if (pnpbios_io_map(aa->pbt, aa->resc, 4, 116 &sc->sc_iot, &sc->sc_controlioh) != 0) { 117 printf(": can't map control i/o space\n"); 118 return; 119 } 120 121 sc->sc_ic = aa->ic; 122 123 if (pnpbios_getirqnum(aa->pbt, aa->resc, 0, &sc->ym_irq, NULL)) { 124 printf(": can't get IRQ\n"); 125 return; 126 } 127 128 if (pnpbios_getdmachan(aa->pbt, aa->resc, 0, &sc->ym_playdrq)) { 129 printf(": can't get DMA channel\n"); 130 return; 131 } 132 if (pnpbios_getdmachan(aa->pbt, aa->resc, 1, &sc->ym_recdrq)) 133 sc->ym_recdrq = sc->ym_playdrq; /* half-duplex mode */ 134 135 printf("\n"); 136 pnpbios_print_devres(self, aa); 137 138 printf("%s", self->dv_xname); 139 140 ac->sc_iot = sc->sc_iot; 141 if (bus_space_subregion(sc->sc_iot, sc->sc_ioh, WSS_CODEC, AD1848_NPORT, 142 &ac->sc_ioh)) { 143 printf("%s: bus_space_subregion failed\n", self->dv_xname); 144 return; 145 } 146 ac->mode = 2; 147 ac->MCE_bit = MODE_CHANGE_ENABLE; 148 149 sc->sc_ad1848.sc_ic = sc->sc_ic; 150 151 ym_attach(sc); 152 } 153